Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCN6gQsIAflhUf4AZWLJxVCpJp/f6Rs9RK0Cls9VlDx7C5ufT7WjswZQ28h… (1,748 chars)"
  }
}